Table 5. Test-retest reliability of nine sub-scales and sixty questions

Sub-scale	Question number	Weighted kappa (Question)	Spearman correlation (Sub-scale)
Neutral	1	0.58	0.78
	2	0.48
	7	0.44
	8	0.47
	22	0.57
	23	0.65
	53	0.49
	54	0.62
Qi-deficiency	2	0.48	0.73
	3	0.60
	4	0.43
	5	0.46
	6	0.46
	7	0.44
	27	0.46
Yang-deficiency	18	0.55	0.90
	19	0.62
	20	0.55
	22	0.57
	23	0.65
	52	0.55
	55	0.49
	58	0.43
Yin-deficiency	17	0.54	0.73
	21	0.50
	29	0. 40
	35	0.48
	36	0.65
	38	0.50
	44	0.50
	46	0.44
Phlegm-dampness	14	0.6	0.81
	16	0.43
	28	0.45
	42	0.50
	47	0.52
	49	0.68
	50	0.46
	51	0.63
Dampness-heat	39	0.56	0.63
	41	0.55
	46	0.44
	48	0.55
	49	0.68
	56	0.49
	57	0.60
	59	0.58
	60	0.57
Blood-stasis	33	0.57	0.67
	35	0.48
	36	0.65
	37	0.46
	40	0.44
	43	0.66
	44	0.50
	45	0.51
Qi-depression	9	0.49	0.76
	10	0.50
	11	0.52
	12	0.56
	13	0.57
	15	0.40
	47	0.52
Inherited -special	24	0.58	0.89
	25	0.56
	26	0.50
	30	0.61
	31	0.60
	32	0.52
	34	0.50